Every year WordPress comes out with a new default theme, this year it’s called Twenty Fifteen theme. Twenty Fifteen a clean, blog focused theme with a fixed sidebar. If you’re like me you might want to check it out before it’s released to play around with to see what it can do.
By downloading the latest WordPress beta you’ll find a copy of Twenty Fifteen inside. Grab yourself a copy here Latest WordPress http://wordpress.org/nightly-builds/wordpress-latest.zip
Keep in mind this is beta and not meant to be used on a live site yet and may (probably does) have a few bugs. Check it out and let me know what you think!
Here’s a few screenshots of what it looks like so far. Images were taken from the official post by Konstantin Obenland